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Article History

Received: 21 January 2019

Accepted: 16 April 2019

First Online: 6 June 2019

Authors’ information

: KG is Professor Extraordinaire, Stellenbosch University, Cape Town, South Africa, and visiting Research Fellow, Flinders University, South Australia, Australia.QL is Professor of Rehabilitation, Stellenbosch University, Cape Town, South Africa.JD is Senior Research Fellow, University of South Australia, South Australia, Australia.S-MB is Assistant Professor, Hong Kong Polytechnic University, Hong Kong (formerly Research Fellow, Stellenbosch University, Cape Town, South Africa).DE is Senior Lecturer, Stellenbosch University, Cape Town, South Africa.CW is Director, Cochrane South Africa, Cape Town, South Africa

: Provided by Stellenbosch University (Cape Town, South Africa) Human Research Ethics Committee (#0642) 2017.

: All authors agree to submit this paper to <i>Health Research Policy and Systems</i>.

: The authors declare that they have no competing interests.

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